media: platform: intel: Add AR0820 sensor support to IPU ACPI device table

Register the AR0820 sensor in the supported_devices array
when CONFIG_VIDEO_AR0820 is enabled.
Add the AR0820 ACPI HID to the ipu_acpi_match table
for proper device detection.
Enables platform integration and detection of
the SENSING AR0820 sensor via ACPI.

Signed-off-by: Tay, Boon Wooi <boonx.wooi.tay@intel.com>
Signed-off-by: Izzul Irfan <muhammadx.izzul.irfan.bin.che.iswanizam@intel.com>

Author: ijulipan

Makefile

@@ -46,6 +46,7 @@ export CONFIG_VIDEO_AR0234 = m
 # kernel version >= 6.12.15
 export CONFIG_VIDEO_ISX031=m
 export CONFIG_VIDEO_MAX9X=m
+export CONFIG_VIDEO_AR0820=m
 
 obj-y += drivers/media/i2c/
 
@@ -75,6 +76,9 @@ subdir-ccflags-$(CONFIG_INTEL_SKL_INT3472) += \
 subdir-ccflags-$(CONFIG_VIDEO_ISX031) += \
 	-DCONFIG_VIDEO_ISX031
 
+subdir-ccflags-$(CONFIG_VIDEO_AR0820) += \
+    -DCONFIG_VIDEO_AR0820
+
 subdir-ccflags-y += $(subdir-ccflags-m)
 
 all:

drivers/media/platform/intel/ipu-acpi.c

@@ -63,6 +63,10 @@ static const struct ipu_acpi_devices supported_devices[] = {
 	{ "INTC031M", ISX031_NAME, get_sensor_pdata, NULL, 0, TYPE_SERDES, "max9x",
 		ISX031_I2C_ADDRESS, 1600 },	// D3 ISX031 HID
 #endif
+#if IS_ENABLED(CONFIG_VIDEO_AR0820)
+	{ "AR0820", AR0820_NAME, get_sensor_pdata, NULL, 0, TYPE_SERDES, "max9x",
+		AR0820_I2C_ADDRESS, 1600 },  // SENSING AR0820 HID
+#endif
 #endif
 };
 
@@ -88,6 +92,9 @@ static const struct acpi_device_id ipu_acpi_match[] = {
 #if IS_ENABLED(CONFIG_VIDEO_ISX031)
 	{ "INTC1031", 0 },	// ISX031 HID
 	{ "INTC031M", 0 },	// D3CMC68N-115-084 ISX031 HID
+#endif
+#if IS_ENABLED(CONFIG_VIDEO_AR0820)
+	{ "AR0820", 0 },    // AR0820 HID
 #endif
 	{},
 };

include/media/serdes-pdata.h

@@ -8,6 +8,10 @@
 #include <media/i2c/isx031.h>
 #endif
 
+#if IS_ENABLED(CONFIG_VIDEO_AR0820)
+#include <media/i2c/ar0820.h>
+#endif
+
 struct serdes_subdev_info {
 	struct i2c_board_info board_info;
 	int i2c_adapter_id;

patch/6.12.15/0040-media-platform-intel-Add-AR0820-sensor-support-to-IPU.patch

@@ -0,0 +1,85 @@
+From 6784932e57d8a29992378428fc269cdc9a7feb82 Mon Sep 17 00:00:00 2001
+From: Izzul Irfan <muhammadx.izzul.irfan.bin.che.iswanizam@intel.com>
+Date: Mon, 29 Dec 2025 11:39:27 +0800
+Subject: [PATCH] media: platform: intel: Add AR0820 sensor support to IPU ACPI
+ device table
+
+Register the AR0820 sensor in the supported_devices array
+when CONFIG_VIDEO_AR0820 is enabled.
+Add the AR0820 ACPI HID to the ipu_acpi_match table
+for proper device detection.
+Enables platform integration and detection of
+the SENSING AR0820 sensor via ACPI.
+
+Signed-off-by: Tay, Boon Wooi <boonx.wooi.tay@intel.com>
+---
+ Makefile                                | 4 ++++
+ drivers/media/platform/intel/ipu-acpi.c | 7 +++++++
+ include/media/serdes-pdata.h            | 4 ++++
+ 3 files changed, 15 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index ac0466c26..d2cac2549 100644
+--- a/Makefile
++++ b/Makefile
+@@ -46,6 +46,7 @@ export CONFIG_VIDEO_AR0234 = m
+ # kernel version >= 6.12.15
+ export CONFIG_VIDEO_ISX031=m
+ export CONFIG_VIDEO_MAX9X=m
++export CONFIG_VIDEO_AR0820=m
+ 
+ obj-y += drivers/media/i2c/
+ 
+@@ -75,6 +76,9 @@ subdir-ccflags-$(CONFIG_INTEL_SKL_INT3472) += \
+ subdir-ccflags-$(CONFIG_VIDEO_ISX031) += \
+ 	-DCONFIG_VIDEO_ISX031
+ 
++subdir-ccflags-$(CONFIG_VIDEO_AR0820) += \
++	-DCONFIG_VIDEO_AR0820
++
+ subdir-ccflags-y += $(subdir-ccflags-m)
+ 
+ all:
+diff --git a/drivers/media/platform/intel/ipu-acpi.c b/drivers/media/platform/intel/ipu-acpi.c
+index 8b94dc307..3b271e9cc 100644
+--- a/drivers/media/platform/intel/ipu-acpi.c
++++ b/drivers/media/platform/intel/ipu-acpi.c
+@@ -63,6 +63,10 @@ static const struct ipu_acpi_devices supported_devices[] = {
+ 	{ "INTC031M", ISX031_NAME, get_sensor_pdata, NULL, 0, TYPE_SERDES, "max9x",
+ 		ISX031_I2C_ADDRESS, 1600 },	// D3 ISX031 HID
+ #endif
++#if IS_ENABLED(CONFIG_VIDEO_AR0820)
++	{ "AR0820", AR0820_NAME, get_sensor_pdata, NULL, 0, TYPE_SERDES, "max9x",
++		AR0820_I2C_ADDRESS, 1600 },	// SENSING AR0820 HID
++#endif
+ #endif
+ };
+ 
+@@ -88,6 +92,9 @@ static const struct acpi_device_id ipu_acpi_match[] = {
+ #if IS_ENABLED(CONFIG_VIDEO_ISX031)
+ 	{ "INTC1031", 0 },	// ISX031 HID
+ 	{ "INTC031M", 0 },	// D3CMC68N-115-084 ISX031 HID
++#endif
++#if IS_ENABLED(CONFIG_VIDEO_AR0820)
++	{ "AR0820", 0 },	// AR0820 HID
+ #endif
+ 	{},
+ };
+diff --git a/include/media/serdes-pdata.h b/include/media/serdes-pdata.h
+index 829f73014..63acfbe21 100644
+--- a/include/media/serdes-pdata.h
++++ b/include/media/serdes-pdata.h
+@@ -8,6 +8,10 @@
+ #include <media/i2c/isx031.h>
+ #endif
+ 
++#if IS_ENABLED(CONFIG_VIDEO_AR0820)
++#include <media/i2c/ar0820.h>
++#endif
++
+ struct serdes_subdev_info {
+ 	struct i2c_board_info board_info;
+ 	int i2c_adapter_id;
+-- 
+2.43.0
+